Nothing Special   »   [go: up one dir, main page]

WO2007085329A3 - Linear guide unit with length measuring system - Google Patents

Linear guide unit with length measuring system Download PDF

Info

Publication number
WO2007085329A3
WO2007085329A3 PCT/EP2006/069673 EP2006069673W WO2007085329A3 WO 2007085329 A3 WO2007085329 A3 WO 2007085329A3 EP 2006069673 W EP2006069673 W EP 2006069673W WO 2007085329 A3 WO2007085329 A3 WO 2007085329A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring system
length measuring
linear guide
guide unit
guide rail
Prior art date
Application number
PCT/EP2006/069673
Other languages
German (de)
French (fr)
Other versions
WO2007085329A2 (en
Inventor
Dietmar Rudy
Martin Menges
Original Assignee
Schaeffler Kg
Dietmar Rudy
Martin Menges
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schaeffler Kg, Dietmar Rudy, Martin Menges filed Critical Schaeffler Kg
Priority to CN2006800518090A priority Critical patent/CN101336362B/en
Priority to JP2008551679A priority patent/JP2009524804A/en
Priority to EP06841352A priority patent/EP1982148A2/en
Priority to US12/223,312 priority patent/US7895766B2/en
Publication of WO2007085329A2 publication Critical patent/WO2007085329A2/en
Publication of WO2007085329A3 publication Critical patent/WO2007085329A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
    • F16C41/007—Encoders, e.g. parts with a plurality of alternating magnetic poles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2046—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable ferromagnetic element, e.g. a core

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

Disclosed is a linear guide unit, comprising a guiding carriage (2) that can be moved in the longitudinal direction on a guide rail (1) and a length measuring system provided with a measuring head (3) that cooperates with a material measure (4) arranged parallel to the guide rail (1), wherein the material measure (4) is arranged in a hollow body carrying said material measure (4), the hollow body being located at a distance to the guide rail (1) and being mounted at its ends.
PCT/EP2006/069673 2006-01-27 2006-12-13 Linear guide unit with length measuring system WO2007085329A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2006800518090A CN101336362B (en) 2006-01-27 2006-12-13 Linear guide unit with length measuring system
JP2008551679A JP2009524804A (en) 2006-01-27 2006-12-13 Linear guide unit with length measuring system
EP06841352A EP1982148A2 (en) 2006-01-27 2006-12-13 Linear guide unit with length measuring system
US12/223,312 US7895766B2 (en) 2006-01-27 2006-12-13 Linear guide unit having a length measurement system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006003980.7 2006-01-27
DE102006003980A DE102006003980A1 (en) 2006-01-27 2006-01-27 Linear guide with length measurement system, used in e.g. metal- or wood-working machinery, contains magnetic components forming scale, inside concentric tubes

Publications (2)

Publication Number Publication Date
WO2007085329A2 WO2007085329A2 (en) 2007-08-02
WO2007085329A3 true WO2007085329A3 (en) 2007-09-13

Family

ID=38229297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/069673 WO2007085329A2 (en) 2006-01-27 2006-12-13 Linear guide unit with length measuring system

Country Status (6)

Country Link
US (1) US7895766B2 (en)
EP (1) EP1982148A2 (en)
JP (1) JP2009524804A (en)
CN (1) CN101336362B (en)
DE (1) DE102006003980A1 (en)
WO (1) WO2007085329A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021345A1 (en) * 2005-05-04 2006-11-09 Schaeffler Kg Linear guide unit with length measuring system
GB0807088D0 (en) * 2008-04-18 2008-05-21 Eley Metrology Ltd Positioning apparatus
GB0902547D0 (en) * 2009-02-16 2009-04-01 Renishaw Plc Encoder scale member and method for mounting
DE102011079464A1 (en) * 2011-07-20 2013-01-24 Dr. Johannes Heidenhain Gmbh Length measuring device
CN104110247B (en) * 2013-04-19 2018-09-28 中国石油集团长城钻探工程有限公司 At least detect the platform of cubical array induction log tool radial coil central line degree
CN104110248B (en) * 2013-04-19 2018-10-19 中国石油集团长城钻探工程有限公司 At least detect the platform of array induction logging tool probe nipple entirety straightness
CN104110246B (en) * 2013-04-19 2018-09-28 中国石油集团长城钻探工程有限公司 At least detect the platform of cubical array induction log tool axial direction coil concentricity
JP6361189B2 (en) 2014-03-14 2018-07-25 Thk株式会社 Exercise guidance device
JP1528331S (en) * 2014-09-11 2015-07-13
CN104858904B (en) * 2014-12-06 2016-07-13 重庆溯联汽车零部件有限公司 Nylon tube cutting clamper
GB2542843B (en) * 2015-10-01 2020-02-05 Newall Measurement Syst Ltd Inductive position detector
CN105526897B (en) * 2016-01-18 2017-01-18 中国石油化工股份有限公司 Pipe and rod length measuring device for work-over work
JP6895332B2 (en) * 2017-07-05 2021-06-30 株式会社ミツトヨ Linear scale
DE102018128023A1 (en) * 2018-11-09 2020-05-14 Schaeffler Technologies AG & Co. KG Linear guide

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513567A (en) * 1975-08-05 1978-06-07 Newell Eng Co Ltd Position detectors
US4843729A (en) * 1986-08-28 1989-07-04 Sony Magnescale, Inc. Mounting structure for magnetic linear scale unit
EP0709655A2 (en) * 1994-10-25 1996-05-01 Dr. Johannes Heidenhain GmbH Guidance device
DE19922363A1 (en) * 1999-05-14 2000-11-23 Rexroth Star Gmbh Device for determining the relative position of two bodies movable relative to one another and method for producing such a device
DE10214427A1 (en) * 2002-03-30 2003-10-09 Heidenhain Gmbh Dr Johannes Linear encoder for use with linear guide assembly, includes scale attaching element whose stop surfaces are arranged perpendicular to longitudinal direction of guide rail, to align scale in parallel to rail
DE10236381A1 (en) * 2002-08-08 2004-02-19 Dr. Johannes Heidenhain Gmbh Length measurement instrument for a machine tool, comprises a housing that also forms the guide rail for a scanning unit carriage, with the guide rail aligned parallel to a machine tool guide using flexible elements
WO2006117096A1 (en) * 2005-05-04 2006-11-09 Schaeffler Kg Linear guide unit with length measuring system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100485A (en) * 1976-02-17 1978-07-11 The Newall Engineering Company Ltd. Phase displaced measurement of contiguous spherical balls
US4649648A (en) * 1984-08-31 1987-03-17 Sony Magnescale Incorporation Linear scale
JPH053921Y2 (en) * 1989-02-09 1993-01-29
JP3036285U (en) * 1996-03-16 1997-04-15 忠敏 後藤 Cylinder position detector
GB2340242B (en) * 1998-07-28 2002-09-25 Newall Measurement Syst Ltd Improvements relating to position detectors
GB2343517A (en) * 1998-11-06 2000-05-10 Laurence Ross Petrie Displacement measurement
GB2356049B (en) * 1999-11-04 2004-04-28 Elliott Ind Ltd Improvements in or relating to position detectors
GB2377497B (en) * 2001-07-11 2003-07-23 Elliott Ind Ltd Inductive position detectors
JP4509483B2 (en) * 2002-03-30 2010-07-21 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Linear encoder and linear guide unit
GB2392503B (en) * 2002-09-02 2006-02-22 Elliott Ind Ltd Inductive position detectors

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513567A (en) * 1975-08-05 1978-06-07 Newell Eng Co Ltd Position detectors
US4843729A (en) * 1986-08-28 1989-07-04 Sony Magnescale, Inc. Mounting structure for magnetic linear scale unit
EP0709655A2 (en) * 1994-10-25 1996-05-01 Dr. Johannes Heidenhain GmbH Guidance device
DE19922363A1 (en) * 1999-05-14 2000-11-23 Rexroth Star Gmbh Device for determining the relative position of two bodies movable relative to one another and method for producing such a device
DE10214427A1 (en) * 2002-03-30 2003-10-09 Heidenhain Gmbh Dr Johannes Linear encoder for use with linear guide assembly, includes scale attaching element whose stop surfaces are arranged perpendicular to longitudinal direction of guide rail, to align scale in parallel to rail
DE10236381A1 (en) * 2002-08-08 2004-02-19 Dr. Johannes Heidenhain Gmbh Length measurement instrument for a machine tool, comprises a housing that also forms the guide rail for a scanning unit carriage, with the guide rail aligned parallel to a machine tool guide using flexible elements
WO2006117096A1 (en) * 2005-05-04 2006-11-09 Schaeffler Kg Linear guide unit with length measuring system

Also Published As

Publication number Publication date
WO2007085329A2 (en) 2007-08-02
DE102006003980A1 (en) 2007-08-02
JP2009524804A (en) 2009-07-02
CN101336362B (en) 2011-01-19
CN101336362A (en) 2008-12-31
US7895766B2 (en) 2011-03-01
US20100175272A1 (en) 2010-07-15
EP1982148A2 (en) 2008-10-22

Similar Documents

Publication Publication Date Title
WO2007085329A3 (en) Linear guide unit with length measuring system
WO2008089870A3 (en) Guide rail of a linear guide
ATE430684T1 (en) SLIDING DEVICE FOR A FIFTH COUPLING
WO2008090797A1 (en) Clip type sheet film drawing device
SI2170754T1 (en) Rail crane for transporting rails
WO2008150143A3 (en) Marking apparatus for use in section steel cutting system
SE0102647D0 (en) Attacment structure for position detecting sensor
ATE457245T1 (en) DEVICE FOR HOLDING A BAR IN A CHANNEL
DE602009001065D1 (en) Structural assembly for covering an extended gap over the aerodynamic surface of an aircraft
PL1897453T3 (en) Device for conveying rod-shaped articles
TW200732128A (en) Actuating device for shut-off needles in injection moulding devices comprising needle shut-off nozzles
DE502005001308D1 (en) TRANSPORTER
JP2009155045A5 (en)
DE60122093D1 (en) A waiting station for printers with ejection nozzles perpendicular to the carriage movement direction
ATE533034T1 (en) OPTOELECTRONIC MEASURING DEVICE
ATE409113T1 (en) PROTECTIVE DEVICE FOR HOLDING A PRINTING TEMPLATE AND TEMPLATE CLAMPING FRAME
DE50108351D1 (en) Printing device with transverse guide for moving the print head transversely to the printing direction
ATE528245T1 (en) VARIABLE SPEED AUXILIARY TOWING MECHANISM
WO2011090608A3 (en) Vaginal, speculum
WO2007109642A3 (en) Laterally adjustable side guide assembly for use with friction sheet feeding machines
DE602006005891D1 (en) Rack guide support
DE602006002475D1 (en) Pressure device with moving trolley
ATE527409T1 (en) STRIP ARRANGEMENT FOR A MACHINE FOR PRODUCING A FIBROUS WEB
ATE495125T1 (en) ROLL WINDING DEVICE
ATE488393T1 (en) Sliding bar top

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2006841352

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 200680051809.0

Country of ref document: CN

Ref document number: 2008551679

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 12223312

Country of ref document: US